Control valve控制阀
¥18700Control valve控制阀
¥18700电动楔式闸阀Z941H-PN25
¥7800气动疏水阀STJ665Y-1500LB~2500LB 截止阀
¥9800电动连续排污阀PT968Y-PN320
¥17800电动流量控制阀NKR501T-DN50
¥17800电动卫生级隔膜阀NKR501T-16
¥2870气动波纹管衬四氟调节阀BWNKRTF46-16
¥7800可调喷嘴插入式减温器DN300 调节阀
¥17800E944Y-200V可调节喷嘴阀
¥9800气动调节蝶阀TD643-16P
¥9870液动限流闸门
¥57800气动衬氟球阀Q641F46-PN16
面议